Not a certified, medically or otherwise tested item. For hygiene reasons, the masks cannot be exchanged. material High-quality 3-layer nose and mouth mask Exterior: visually appealing cotton blend fabric Inside: moisture-absorbing, breathable, supple functional fabric design Our fabric masks are sewn from high-quality traditional fabrics as well as classic shirt fabrics, soft polo and jersey fabrics and fashionable cotton fabrics with motifs. reusable Nose and mouth mask for regular use Wash at 60°C after use. Or wash at 40°C and then iron from the left. Do not tumble dry. application Attach the face mask, put elastic bands over the ears so that the fabric mask fits perfectly. Adapts to every face shape.